78018858

素因数分解:

$2^1\times 3^2\times {\mathrm{4334381}}^1$

素因数の和:4334389

約数の個数: 12

約数和(自身を含む): 169040898

約数和(自身を除く): 91022040

約数列:

[1, 2, 3, 6, 9, 18, 4334381, 8668762, 13003143, 26006286, 39009429, 78018858]

約数ペア:

[(1, 78018858), (2, 39009429), (3, 26006286), (6, 13003143), (9, 8668762), (18, 4334381)]